| A | This mineral is Anthropogenic. |
| G | This mineral is directly dated. |
| B | This mineral is reported as having this age. |
| Y | This mineral is using an age reported as an element mineralization period. |
| O | This mineral is using an age calculated from all data at the locality. |
| R | The age displayed for this mineral originates from a different, non-child locality. |
| P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
| This mineral's age has not yet been recorded. |
| Amphibole | Brucite | Calcite | Chalcopyrite | Clay | Copper | Corundum | Diaspore | Millerite | Nickeline |
| None | Pentlandite | Pyroxene | Quartz | Serpentine | Spinel | Talc |
| Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 64080 | 3419 | ||
| Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 1 | 64080 | 3092 | ||
| Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 64080 | 708 | ||
| Brucite (*) | Brucite | Mg(OH)2 | 1 | 64080 | 462 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 64080 | 27770 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 64080 | 27198 | ||
| Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 64080 | 3902 | ||
| Copper (*) | Copper | Cu | 1 | 64080 | 3846 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 64080 | 4135 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 64080 | 944 | ||
| Goethite (*) | Diaspore | FeO(OH) | 1 | 64080 | 7437 | ||
| Hematite (*) | Corundum | Fe2O3 | 1 | 64080 | 14640 | ||
| Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 64080 | 359 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 64080 | 14899 | ||
| Millerite (*) | Millerite | NiS | 1 | 64080 | 1066 | ||
| Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 64080 | 1512 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 64080 | 9056 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 64080 | 61156 | ||
| Ranciéite (*) | None | (Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O | 1 | 64079 | 177 | ||
| Spinel (*) | Spinel | MgAl2O4 | 1 | 64080 | 1934 | ||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 64080 | 3337 | ||
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 64080 | 2562 |
All locality data graciously provided by mindat.org
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